|The history and construction of Paint Branch Gorge Bridge, Montgomery County, Maryland. - Gibbs, Lewis T|
Paper documenting the history and erection of the four different bridges which have spanned Paint Branch Gorge. Includes photographs and drawings. This paper was prepared as part of initiation into Phi Mu, an engineering honor society.
Keywords: Bridges -- Design and construction -- History; Bridges -- Maryland -- Montgomery County -- History; Montgomery County (Md.) -- Buildings; structures; etc
|The history and construction of Cabin John Bridge, at Cabin John, Maryland. - Mothershead, Charles T.|
Paper describing the history, naming, and construction of the bridge span across Cabin John Creek, first erected during the years 1857 to 1864. Includes blueprints, photographs, and other illustrations. Mothershead's paper was prepared as part of his initiation into Phi Mu, an engineering honor society.
Keywords: Bridges -- Maryland -- Montgomery County -- History; Cabin John Creek (Montgomery County; Md.) -- History